Wireless transmitting and receiving device for coke pushing and coal charging signals of coke oven

Abstract

The utility model discloses a coke oven coke pushing and coal charging signal wireless transmitting and receiving device which comprises a wireless signal transmitting cabinet and a wireless signal receiving cabinet, and a group of first wireless mixed signal transmitters and first wiring terminals are fixed on the inner wall of the wireless signal transmitting cabinet. A second wireless mixed signal transmitter, a plurality of second wiring terminals and an industrial wireless communication terminal are fixed on the inner wall of the wireless signal receiving cabinet, the outer walls of the wireless signal transmitting cabinet and the wireless signal receiving cabinet are respectively connected with a cabinet door through hinges, and a control panel and a group of indicating lamps are fixed on the outer wall of the cabinet door. According to the utility model, communication signals sent by the coke pusher, the coal charging car and the coke dry quenching car during operation are transferred to the DCS through wireless signal transmission, so that automatic frequency modulation of the coal charging and coke pushing frequency converter is realized, and meanwhile, an inspector can know the operation and signal transmission conditions of the coke pusher, the coal charging car and the coke dry quenching car only through the control panel and the indicator lamp, so that the inspection efficiency is improved. And the equipment inspection efficiency of workers is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of wireless signal transceiver devices, and in particular to a wireless signal transceiver device for coke oven pushing and coal charging. Background Technology

[0002] In modern coal coking production, enterprises often use automated systems to achieve coke pushing and positioning. This automated system allows the coke pushing car, coal charging car, and dry quenching car to be connected to the DCS system through a communication box, realizing automatic frequency adjustment of the coal charging and coke pushing frequency converters. This solves the problem that signal transmission was prone to failure when the coke pushing car, coal charging car, and dry quenching car transmitted signals through the friction brush track.

[0003] A search revealed a Chinese patent application with patent number CN202321588820.8, which discloses a wireless signal transmitter for an impeller feeder. The device changes the communication signal between the impeller feeder and the intermediate junction box to be transmitted wirelessly, enabling wireless transmission of signals such as the start, stop, speed, and operating status of the impeller feeder.

[0004] However, the above technical solution does not have a corresponding control panel on the outer wall of the junction box for the operation and inspection personnel to check the signal transmission and reception status of the corresponding wireless transceiver device. As a result, the inspection personnel cannot intuitively understand whether the wireless transceiver device and the corresponding coke oven pushing and coal charging equipment are operating normally. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wireless transceiver device for coke oven pushing and coal charging signals.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A wireless transceiver device for coke oven pushing and coal charging signals includes a wireless signal transmitting cabinet and a wireless signal receiving cabinet. The inner wall of the wireless signal transmitting cabinet is fixed with a first wireless mixed signal transmitter and a first terminal block. The inner wall of the wireless signal receiving cabinet is fixed with a second wireless mixed signal transmitter, multiple second terminal blocks, and an industrial wireless communication terminal. The outer walls of the wireless signal transmitting cabinet and the wireless signal receiving cabinet are respectively connected to cabinet doors via hinges. A control panel and a set of indicator lights are fixed to the outer wall of the cabinet doors. The first wireless mixed signal transmitter, the industrial wireless communication terminal, the second wireless mixed signal transmitter, and the indicator lights are electrically connected to the control panel.

[0008] As a further embodiment of this utility model: the outer wall of the cabinet door is rotatably connected to a first rotating shaft, and a transparent baffle is fixed to the outer wall of the first rotating shaft.

[0009] As a further improvement of this utility model: a shielding frame is fixed to the outer wall of the cabinet door, and one side of the transparent baffle is slidably connected to one side of the outer wall of the shielding frame.

[0010] As a further improvement of this utility model: a reserved through groove is opened on the inner wall of the bottom of the shielding frame, and a second rotating shaft is rotatably connected to the inner wall of the reserved through groove. A brush rod is fixed on the outer wall of the second rotating shaft, and the brush rod is in close contact with the outer wall of the cabinet door and the control panel.

[0011] As a further embodiment of this utility model: the second rotating shaft is connected to the first rotating shaft by a transmission belt, and a knob is fixed at one end of the first rotating shaft.

[0012] As a further improvement of this utility model: the outer wall of the shielding frame has a fixing groove, the inner wall of the fixing groove is fixed with a fixing plate by screws, and the outer wall of the fixing plate is fixed with a shielding plate.

[0013] As a further improvement of this utility model, a mechanical lock is provided on the outer wall of the cabinet door.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. Communication signals emitted by the coke pusher, coal charging car, and dry quenching car are transmitted to the corresponding industrial wireless communication terminal inside the wireless signal receiving cabinet via the first wireless hybrid signal transmitter inside the wireless signal transmitting cabinet. The communication signals emitted by the coke pusher, coal charging car, and dry quenching car during operation are then transferred to the DCS system via wireless signal transmission, enabling automatic frequency adjustment of the coal charging and coke pushing frequency converter. When the coke pusher, coal charging car, and dry quenching car can transmit the corresponding communication signals normally, the control panel will control the corresponding indicator light to light up green, thereby reminding the personnel that the communication signal transmission of this work section is normal. Conversely, the control panel will control the corresponding indicator light to light up red, allowing inspection personnel to understand the operation and signal transmission status of this work section simply by using the control panel and indicator lights, thus improving the efficiency of equipment inspection.

[0016] 2. When the inspector rotates the knob to move the transparent baffle out from one side of the shielding frame, the rotating first shaft will simultaneously drive the second shaft to rotate 180 degrees via the transmission belt. This will cause the brush rod on the outer wall of the first shaft to rotate from one side of the reserved through groove to the other side. The rotating brush rod will then clean the dust adhering to the surface of the control panel, keeping the outer wall of the control panel clear at all times, making it convenient for staff to view the control panel.

[0017] 3. The baffle can cover the reserved through groove on the bottom outer wall of the baffle frame. At the same time, the inspectors can periodically remove the baffle from the bottom of the reserved through groove to clean the dust that has fallen into the reserved through groove by the brush rod. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of a wireless transceiver device for coke oven pushing and coal charging signals proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of the internal structure of the wireless signal transmitter cabinet and the wireless signal receiver cabinet of the wireless transceiver device for coke oven pushing and coal charging signals proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the transparent baffle structure of a wireless transceiver device for coke oven pushing and coal charging signals proposed in this utility model.

[0021] Figure 4 This is a schematic diagram of the first rotating shaft structure of a wireless transceiver device for coke oven pushing and coal charging signals proposed in this utility model.

[0022] Figure 5 This is a schematic diagram of the shielding plate structure of a wireless transceiver device for coke oven pushing and coal charging signals proposed in this utility model.

[0023] In the diagram: 1-Wireless signal transmitter cabinet, 2-Wireless signal receiver cabinet, 3-Mechanical lock, 4-Indicator light, 5-Cabinet door, 6-Transparent baffle, 7-First terminal block, 8-Knob, 9-Control panel, 10-Shielding frame, 11-First rotating shaft, 12-Brush rod, 13-Fixing plate, 14-Shielding plate, 15-Second rotating shaft, 16-Fixing slot, 17-Reserved through slot, 18-First wireless mixed signal transmitter, 19-Second terminal block, 20-Industrial wireless communication terminal, 21-Second wireless mixed signal transmitter. Detailed Implementation

[0024] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0025] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0026] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0027] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0028] Example 1

[0029] A wireless transceiver device for coke oven pushing and coal charging signals, such as Figures 1-5 As shown, the device includes a wireless signal transmitting cabinet 1 and a wireless signal receiving cabinet 2. The inner wall of the wireless signal transmitting cabinet 1 is fixed with a first wireless mixed signal transmitter 18 and a first terminal block 7. The inner wall of the wireless signal receiving cabinet 2 is fixed with a second wireless mixed signal transmitter 21, multiple second terminal blocks 19, and an industrial wireless communication terminal 20. The outer walls of the wireless signal transmitting cabinet 1 and the wireless signal receiving cabinet 2 are respectively connected to cabinet doors 5 by hinges. The outer wall of the cabinet door 5 is fixed with a control panel 9 and a set of indicator lights 4. The first wireless mixed signal transmitter 18, the industrial wireless communication terminal 20, the second wireless mixed signal transmitter 21, and the indicator lights 4 are electrically connected to the control panel 9.

[0030] The cabinet door 5 is rotatably connected to a first rotating shaft 11, and a transparent baffle 6 is fixed to the outer wall of the first rotating shaft 11.

[0031] A shielding frame 10 is fixed to the outer wall of the cabinet door 5, and one side of the transparent baffle 6 is slidably connected to one side of the outer wall of the shielding frame 10.

[0032] The bottom inner wall of the shielding frame 10 has a reserved through groove 17. The inner wall of the reserved through groove 17 is rotatably connected to a second rotating shaft 15. A brush rod 12 is fixed to the outer wall of the second rotating shaft 15. The brush rod 12 is in close contact with the outer wall of the cabinet door 5 and the control panel 9.

[0033] The second rotating shaft 15 is connected to the first rotating shaft 11 by a transmission belt, and a knob 8 is fixed at one end of the first rotating shaft 11.

[0034] In this embodiment, the wireless signal transmitting cabinet 1 serves as a signal transmitter and is installed on one side of the working section of the coke pusher, coal charging car, and dry quenching car. The communication signals emitted by the coke pusher, coal charging car, and dry quenching car are transmitted to the corresponding industrial wireless communication terminal 20 inside the wireless signal receiving cabinet 2 through the first wireless hybrid signal transmitter 18 set inside the wireless signal transmitting cabinet 1. This transfers the communication signals emitted by the coke pusher, coal charging car, and dry quenching car during operation to the DCS system, enabling automatic frequency adjustment of the coal charging and coke pushing frequency converter. At the same time, the control panel 9 located on the outer wall of the cabinet door 5 can display the corresponding communication signals sent by the working section of the coke pusher, coal charging car, and dry quenching car in real time. When the coke pusher, coal charging car, and dry quenching car can send the corresponding communication signals normally, the control panel 9 will control the corresponding indicator light 4 to light up green, thereby reminding the selection personnel that the communication signal transmission of the working section is normal. Otherwise, it will control the corresponding indicator light 4 to light up red, allowing the inspection personnel to promptly detect wireless signal transmission problems.

[0035] Meanwhile, the first terminal 7 is connected to the DCS system inside the wireless signal transmitter cabinet 1 and the wireless signal receiver cabinet 2, allowing the control panel 9 to receive the working status of the coke pusher car, coal charging car, and dry quenching car in real time. The control panel 9 can display the working status of the coke pusher car, coal charging car, and dry quenching car, so that the inspection personnel can understand the operation and signal transmission status of the working section by simply using the control panel 9 and the indicator light 4, thereby improving the efficiency of equipment inspection by the staff.

[0036] The shielding frame 10 and transparent baffle 6 located on the outer wall of the control panel 9 can shield and protect the control panel 9, preventing a large amount of external dust from adhering to one side of the control panel 9. The inspector can rotate the knob 8 to rotate the transparent baffle 6 downward by 180 degrees, thereby allowing the transparent baffle 6 to leave the shielding frame 10 and release the shielding seal on the control panel 9. At this time, the inspector can clearly see the operation status of the corresponding equipment through the control panel 9, and at the same time replace and maintain the control panel 9.

[0037] When the inspector rotates the knob 8 to move the transparent baffle 6 out from one side of the shielding frame 10, the rotating first shaft 11 will simultaneously drive the second shaft 15 to rotate 180 degrees via the transmission belt. This will cause the brush rod 12 on the outer wall of the first shaft 11 to rotate from one side of the inner wall of the reserved through groove 17 to the other side. The rotating brush rod 12 will then clean the dust adhering to the surface of the control panel 9, keeping the outer wall of the control panel 9 clear at all times, making it convenient for staff to inspect the control panel 9.

[0038] like Figure 5As shown, the outer wall of the shielding frame 10 has a fixing groove 16, and the inner wall of the fixing groove 16 is fixed with a fixing piece 13 by screws. The outer wall of the fixing piece 13 is fixed with a shielding plate 14. The shielding plate 14 can shield the reserved through groove 17 on the bottom outer wall of the shielding frame 10. At the same time, the inspection personnel can periodically remove the shielding plate 14 from the bottom of the reserved through groove 17 to clean the dust that has fallen into the reserved through groove 17 by the brush rod 12.

[0039] In this embodiment, the first wireless mixed signal transmitter 18 and the second wireless mixed signal transmitter 21 are both of the model DTD110FY wireless analog signal transmission device of the Datai 1 series, and the industrial wireless communication terminal 20 is of the model DTD433FE long-distance industrial wireless communication terminal of Datai.

[0040] Working principle: The wireless signal transmitting cabinet 1, as the signal transmitting end, is installed on one side of the working section of the coke pusher car, coal charging car, and dry quenching car. The communication signals emitted by the coke pusher car, coal charging car, and dry quenching car are transmitted to the corresponding industrial wireless communication terminal 20 inside the wireless signal receiving cabinet 2 through the first wireless hybrid signal transmitter 18 set inside the wireless signal transmitting cabinet 1. Thus, the communication signals emitted by the coke pusher car, coal charging car, and dry quenching car during operation are transferred to the DCS system to realize the automatic frequency adjustment of the coal charging and coke pushing frequency converter.

[0041] The control panel 9, located on the outer wall of cabinet door 5, can display in real time the corresponding communication signals sent by the working sections of the coke pusher, coal charging car, and dry quenching car, as well as the working status of the coke pusher, coal charging car, and dry quenching car. When the coke pusher, coal charging car, and dry quenching car can send the corresponding communication signals normally, the control panel 9 will control the corresponding indicator light 4 to light up green, thereby reminding the selection personnel that the communication signal transmission of the working section is normal. Otherwise, it will control the corresponding indicator light 4 to light up red, so that the inspection personnel can find the wireless signal transmission problem in time.

[0042] The first terminal 7 is connected to the DCS system inside the wireless signal transmitter cabinet 1 and the wireless signal receiver cabinet 2, allowing the control panel 9 to receive the working status of the coke pusher car, coal charging car, and dry quenching car in real time. The control panel 9 can display the working status of the coke pusher car, coal charging car, and dry quenching car, so that the inspection personnel can understand the operation and signal transmission status of the working section simply by using the control panel 9 and the indicator light 4.

[0043] Example 2

[0044] A wireless transceiver device for coke oven pushing and coal charging signals, such as Figure 1 As shown, this embodiment makes the following improvements based on embodiment 1: a mechanical lock 3 is provided on the outer wall of the cabinet door 5; the cabinet door 5 can be locked to one side of the corresponding wireless signal transmitting cabinet 1 and wireless signal receiving cabinet 2 by the mechanical lock 3, so as to shield and protect the internal equipment of the wireless signal transmitting cabinet 1 and wireless signal receiving cabinet 2.

[0045] Working principle: Cabinet door 5 can be locked to one side of the corresponding wireless signal transmitter cabinet 1 and wireless signal receiver cabinet 2 by mechanical lock 3.

[0046] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wireless transceiver device for coke oven pushing and coal charging signals, comprising a wireless signal transmitting cabinet (1) and a wireless signal receiving cabinet (2), characterized in that, The inner wall of the wireless signal transmitting cabinet (1) is fixed with a first wireless mixed signal transmitter (18) and a first terminal block (7). The inner wall of the wireless signal receiving cabinet (2) is fixed with a second wireless mixed signal transmitter (21), multiple second terminal blocks (19), and an industrial wireless communication terminal (20). The outer walls of the wireless signal transmitting cabinet (1) and the wireless signal receiving cabinet (2) are respectively connected to cabinet doors (5) by hinges. The outer wall of the cabinet door (5) is fixed with a control panel (9) and a set of indicator lights (4). The first wireless mixed signal transmitter (18), the industrial wireless communication terminal (20), the second wireless mixed signal transmitter (21), and the indicator lights (4) are electrically connected to the control panel (9).

2. The wireless transceiver device for coke oven pushing and coal charging signals according to claim 1, characterized in that, The cabinet door (5) is rotatably connected to a first rotating shaft (11), and a transparent baffle (6) is fixed to the outer wall of the first rotating shaft (11).

3. The coke oven pushing and coal charging signal wireless transceiver device according to claim 2, characterized in that, The cabinet door (5) has a shielding frame (10) fixed to its outer wall, and the outer wall of the transparent baffle (6) is slidably connected to the outer wall of the shielding frame (10).

4. A wireless transceiver device for coke oven pushing and coal charging signals according to claim 3, characterized in that, The bottom inner wall of the shielding frame (10) has a reserved through groove (17), and the inner wall of the reserved through groove (17) is rotatably connected to a second rotating shaft (15). A brush rod (12) is fixed on the outer wall of the second rotating shaft (15), and the brush rod (12) is close to the outer wall of the cabinet door (5) and the control panel (9).

5. A wireless transceiver device for coke oven pushing and coal charging signals according to claim 4, characterized in that, The second rotating shaft (15) is connected to the first rotating shaft (11) by a transmission belt, and a knob (8) is fixed at one end of the first rotating shaft (11).

6. A wireless transceiver device for coke oven pushing and coal charging signals according to claim 4, characterized in that, The outer wall of the shielding frame (10) has a fixing groove (16), the inner wall of the fixing groove (16) is fixed with a fixing piece (13) by screws, and the outer wall of the fixing piece (13) is fixed with a shielding plate (14).

7. A wireless transceiver device for coke oven pushing and coal charging signals according to claim 4, characterized in that, The cabinet door (5) is equipped with a mechanical lock (3) on its outer wall.

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